Attachment Relationships Are of Particular Value for Infants Because Such

question 67

Multiple Choice

Attachment relationships are of particular value for infants because such relationships assure infants

• A) have a safe base from which to explore.
• B) mature.
• C) achieve high intelligence.
• D) grow.

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Definitions:

Muscle Recruitment

The process of activating additional muscle fibers to increase the force of muscular contraction in response to demand.

Motor Units

A single motor neuron and all the muscle fibers it innervates, functioning as a single operational unit in muscle contraction.

Sternocleidomastoid

A muscle of the chest arising from the sternum and inner part of the clavicle.

Deltoid

A large, triangular muscle covering the shoulder joint, used for lifting and rotating the arm.